package JavaApi;

public class ObjectDemo {

    public static void shiliu(int i){
        System.out.println(Integer.toHexString(i));
    }
    public static void main(String[] args) {

        Object object = new Object();

        System.out.println(object.hashCode());
        shiliu(object.hashCode());
        System.out.println(object.getClass());
        System.out.println(object.toString());
        System.out.println(Integer.toBinaryString(object.hashCode()));
    }
}
